Question: Calvin Coolidge held what position until 1923-8-2?
Paraphrase: What job did Calvin Coolidge have until August 2, 1923?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q36023 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1923')) }